js+css实现冒泡带进度上传动画效果代码-html代码-BFW代码库

代码语言：html

所属分类：上传

代码描述：js+css实现冒泡带进度上传动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">

  <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
  
  <link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=DM+Sans&amp;display=swap'>
  
<style>
* {
	border: 0;
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}
:root {
	--hue: 223;
	--primary1: hsl(var(--hue),90%,5%);
	--primary9: hsl(var(--hue),90%,40%);
	--primary10: hsl(var(--hue),90%,50%);
	--primary11: hsl(var(--hue),90%,60%);
	--primary18: hsl(var(--hue),90%,90%);
	--trans-dur: 0.3s;
	font-size: calc(16px + (20 - 16) * (100vw - 320px) / (1280 - 320));
}
body,
button {
	font: 1em/1.5 "DM Sans", sans-serif;
}
body {
	background-color: var(--primary18);
	color: var(--primary1);
	height: 100vh;
	transition:
		background-color var(--trans-dur),
		color var(--trans-dur);
}
main {
	display: grid;
	overflow: hidden;
	place-items: center;
	height: 100%;
	min-height: 24.5em;
}
.upload,
.upload__finish {
	max-width: 17em;
}
.upload {
	padding: 1.5em;
	text-align: center;
	width: 100%;
}
.upload__button {
	background-color: var(--primary10);
	border-radius: 0.2em;
	color: hsl(0,0%,100%);
	padding: 0.75em 1.5em;
	width: 100%;
	transition: background-color 0.15s ease-in-out;
}
.upload__button:disabled {
	cursor: not-allowed;
	opacity: 0.5;
}
.upload__button:focus {
	outline: transparent;
}
.upload__button:not(:disabled):focus-visible,
.upload__button:not(:disabled):hover {
	background-color: var(--primary9);
}
.upload__bubbles {
	margin: 0 auto 3em auto;
	position: relative;
	height: 8em;
	width: 8em;
	z-index: 1;
}
.upload__bubble {
	--dur: 3s; /* to be overridden by JavaScript */
	position: absolute;
	top: 100%;
	left: 50%;
	width: 2em;
	height: 2em;
	transform: translateX(-50%);
	transform-origin: 50% 100%;
}
.upload__bubble:before {
	background-color: var(--primary11);
	border-radius: 50%;
	content: "";
	display: block;
	width: 100%;
	height: 100%;
}
.upload__check {
	display: block;
	margin: 0 auto 3em auto;
	width: 8em;
	height: 8em;
}
.upload__cloud-explode,
.upload__cloud-left,
.upload__cloud-middle,
.upload__cloud-right {
	background-color: hsl(0,0%,100%);
	position: absolute;
}
.upload__cloud-explode,
.upload__cloud-middle {
	border-radius: 50%;
}
.upload__cloud-explode {
	display: none;
	bottom: 0;
	left: 50%;
	width: 69em;
	height: 69em;
	transform: translate(-50%,1em) scale(0);
	transform-origin: 50% 100%;
	z-index: 1;
}
.upload__cloud-left,
.upload__cloud-middle,
.upload__cloud-right {
	bottom: 0;
}
.upload__cloud-left,
.upload__cloud-right {
	width: 6em;
}
.upload__cloud-left {
	border-radius: 2.5em 0 0 2.5em;
	right: 50%;
	height: 5em;
}
.upload__cloud-middle {
	overflow: hidden;
	position: absolute;
	left: 50%;
	width: 13em;
	height: 13em;
	transform: translate(-50%,0) scale(0.6);
	transform-origin: 50% 100%;
	z-index: 2;
}
.upload__cloud-right {
	border-radius: 0 3em 3em 0;
	left: 50%;
	height: 6em;
}
.upload__feedback {
	color: hsl(var(--hue),10%,5%);
	margin-bottom: 4.5em;
}
.upload__feedback,
.upload__feedback + .upload__button {
	opacity: 0;
	transform: translateY(100%);
}
.upload__finish {
	margin: auto;
	padding: 1.5em;
}
.upload__progress {
	opacity: 0;
}
.upload__progress {
	font-size: 3em;
	margin-bottom: 3rem;
	min-height: 4.5rem;
	transform: translateY(25%);
}
/* running state */
.upload--running .upload__cloud-left,
.upload--running .upload__cloud-middle,
.upload--running .upload__cloud-right {
	transition: all 0.5s ease-in-out;
}
.upload--running .upload__cloud-left {
	transform: translateX(2.5em);
}
.upload--running .upload__cloud-middle {
	transform: translate(-50%,1em) scale(1);
}
.upload--running .upload__cloud-right {
	transform: translateX(-2.5em);
}
.upload--running .upload__bubble:before {
	animation: rise var(--dur) linear forwards;
}
.upload--running .upload__progress {
	opacity: 1;
	transform: translateY(0);
	transition: all 0.3s ease-in-out;
}
/* done state */
.upload--done .upload__cloud-explode {
	animation: expand 1s 0.5s ease-in-out forwards;
	display: flex;
}
.upload--done .upload__cloud-middle {
	animation: slideUp 1.5s 0.5s ease-in-out forwards;
}
.upload--done .upload__feedback,
.upload--done .upload__feedback + .upload__button {
	animation: fadeSlideUp 0.5s 1.25s ease-in-out forwards;
}
.upload--done .upload__feedback + .upload__button {
	animation-delay: 1.4s;
}
.upload--done .upload__check-ring,
.upload--done .upload__check-line {
	animation: strokeIn 0.5s 1.25s ease-in-out forwards;
}

/* Animations */
@keyframes expand {
	from {
		transform: translate(-50%,1em) scale(0.3333); /* 23/69 */
	}
	to {
		transform: translate(-50%,37.25em) scale(1);
	}
}
@keyframes fadeSlideUp {
	to {
		opacity: 1;
		transform: translateY(0);
	}
}
@keyframes rise {
	to {
		transform: translateY(-25em);
	}
}
@keyframes strokeIn {
	to {
		stroke-dashoffset: 0;
	}
}
@keyframes slideUp {
	from {
		transform: translate(-50%,1em);
	}
	to {
		transform: translate(-50%,-23em);
	}
}
</style>




</head>

<body >
  <main>
	<div class="upload">
		<div class="upload__bubbles">
			<div class="upload__cloud-explode">
				<div class="upload__finish">
					<svg role="img" aria-label="Checkmark in circle" class="u.........完整代码请登录后点击上方下载按钮下载查看